TY - CONF AU - Syresin, E. AU - Baldin, A.A. AU - Bobrovskiy, D.V. AU - Butenko, A.V. AU - Chumakov, A.I. AU - Filatov, G.A. AU - Kats, M.M. AU - Kulevoy, T. AU - Liakin, D.A. AU - Slivin, A.A. AU - Timoshenko, G.N. AU - Titarenko, Y.E. AU - Trubnikov, G.V. AU - Tuzikov, A. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan ED - Schaa, Volker RW ED - Tan, Eugene TI - New Nuclotron Beam Lines and Stations for Applied Researches J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Particle Accelerator Conference T3 - 10 LA - english AB - New beamlines for applied researches on the Nuclotron are under development within the framework of implementation of the NICA accelerator facility. Ion beams with energies of 150-800 MeV/n extracted from the Nuclotron will be used for radiobiological researches and modeling of cosmic rays interactions with microchips. Equipment of two experimental stations is under development by the JINR-ITEP-MEPhi collaboration for these applied researches. Ion beams with the energy of 3.2 MeV/n extracted from the heavy ion linac HILAc will also be used for irradiation and testing of microchips. The specialized channel will be reconstructed for investigations in the field of relativistic nuclear power at light ion energies of 0.3-4.5 GeV/n. Three new experimental areas are organized for applied physics researches within the framework of implementation of the NICA accelerator facility. PB - JACoW Publishing CP - Geneva, Switzerland SP - 449 EP - 451 KW - radiation KW - target KW - dipole KW - heavy-ion KW - diagnostics DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-MOPMP013 UR - http://jacow.org/ipac2019/papers/mopmp013.pdf ER - TY - CONF AU - Bisoffi, G. AU - Andreev, V. AU - Bellan, L. AU - Bellato, M.A. AU - Bermudez, J. AU - Bissiato, E. AU - Bortolato, D. AU - Chiurlotto, F. AU - Comunian, M. AU - Contran, T. AU - Facco, A. AU - Fagotti, E. AU - Francescon, P. AU - Friso, A. AU - Galatà, A. AU - Gallo, C.S. AU - Giacchini, M.G. AU - Lollo, M. AU - Martini, D. AU - Miglioranza, M.O. AU - Modanese, P. AU - Montis, M. AU - Munaron, E. AU - Nigrelli, G. AU - Pavinato, S. AU - Pengo, M. AU - Pisent, A. AU - Poggi, M. AU - Pranovi, L. AU - Rossignoli, M. AU - Scarpa, D. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan ED - Schaa, Volker RW ED - Tan, Eugene TI - Hardware Commissioning of the Renovated PIAVE Injector at INFN-LNL J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Particle Accelerator Conference T3 - 10 LA - english AB - During 2018, the PIAVE superconducting linac injector at INFN-LNL, based on superconducting RFQs and two cryomodules with quarter wave resonators, underwent a renovation plan. This operation was strictly related to the one carried out on ALPI [1], which will become a post-accelerator for both stable and exotic beams in a near future. PIAVE Quarter Wave Resonator (QWR) cryomod-ules, in operation since 2006, were moved to ALPI to be used for the acceleration of both stable beams and future exotic beams delivered from the cyclotron target-ion-source station, after appropriate purification, charge breeding and pre-acceleration stages. In order to cope with the removal of the two QWR cryomodules in PIAVE, a newly designed 80 MHz room temperature buncher was designed, built and tested: the buncher is required so as to match the longitudinal phase space between PIAVE su-perconducting RFQs (SRFQ1 and SRFQ2) and ALPI. In the same period, substantial refurbishments on the ECR ion source platform were carried out, in particular on its infrastructure and safety equipment. A problem on an electronic component on SRFQ2, though quickly fixed, delayed beam commissioning of the PIAVE injector, which will start at the end of May 2019. PB - JACoW Publishing CP - Geneva, Switzerland SP - 949 EP - 952 KW - rfq KW - SRF KW - operation KW - MMI KW - ion-source DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-MOPTS042 UR - http://jacow.org/ipac2019/papers/mopts042.pdf ER - TY - CONF AU - Cistakov, K. AU - Christ, Ph. AU - Fröhlich, M. AU - Gavrilin, R. AU - Iberler, M. AU - Jacoby, J. AU - Khurchiev, A. AU - Manganelli, L. AU - Savin, S.M. AU - Xu, G. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan ED - Schaa, Volker RW ED - Tan, Eugene TI - Study on the Theta Pinch Plasmas for Applied as Ion Stripper J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Particle Accelerator Conference T3 - 10 LA - english AB - With regard to the development of new accelerator technologies for high-intensity ion beams and more efficient acceleration, the transfer of radiation ions to higher charged states is a prerequisite for many experiments. However, the recent stripping technologies such as film and gas stripper for heavy ion beams with the desired intensities required great effort or are not suitable. The contribution presents the current state of plasma strippers with fully ionized hydrogen with simultaneously high particle densities in the range of some 10¹⁷ cm⁻³ for FAIR. To achieve this high particle density, an inductive discharge plasma is ignited within a stripper cell parallel to the axis of the ion beam and compressed towards the beam axis. The advantage over conventional ion strippers is about 1000 times smaller recombination rate for electrons*. This significantly increases the equilibrium charge state of ions. At the same time, the relative fraction of ions on the maximum of charge state distribution increases up to 25%**. This should create good conditions for the use of plasma strippers at FAIR. PB - JACoW Publishing CP - Geneva, Switzerland SP - 3456 EP - 3458 KW - plasma KW - electron KW - experiment KW - target KW - heavy-ion DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-THPMP006 UR - http://jacow.org/ipac2019/papers/thpmp006.pdf ER - TY - CONF AU - Galatà, A. AU - Andreev, V. AU - Angot, J. AU - Bellan, L. AU - Bellato, M.A. AU - Bermudez, J. AU - Bisoffi, G. AU - Bondoux, D. AU - Bortolato, D. AU - Comunian, M. AU - Conte, A. AU - De Lazzari, M. AU - Francescon, P. AU - Gelain, F. AU - Marcato, D. AU - Miglioranza, M.O. AU - Moisio, M.F. AU - Munaron, E. AU - Pavinato, S. AU - Pedretti, D. AU - Pisent, A. AU - Roetta, M. AU - Roncolato, C.R. AU - Rossignoli, M. AU - Savarese, G. AU - Thuillier, T. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan ED - Schaa, Volker RW ED - Tan, Eugene TI - Towards the First Beams from the ADIGE Injector for the SPES Project J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Particle Accelerator Conference T3 - 10 LA - english AB - The ADIGE (Acceleratore Di Ioni a Grande carica Esotici) injector of the SPES (Selective Production of Exotic Species) project is now in an advanced phase of installation. Its main components have been designed following particular needs of the project: first, an Electron Cyclotron Resonance (ECR)-based Charge Breeder (SPES-CB), to boost the charge states of the radioactive ions produced at SPES and allow their post-acceleration. Then, a stable 1+ source and a complete electrostatic beam line to characterize the SPES-CB. Finally, a unique Medium Resolution Mass Spectrometer (MRMS, R=1/1000), mounted on a high voltage platform downstream the SPES-CB, to clean the radioactive beam from the contaminants induced by the breeding stage. This contribution describes the status of the injector, in particular the installation of the platform housing the MRMS, the access and safety system adopted and the first beams to be extracted from the stable 1+ source. PB - JACoW Publishing CP - Geneva, Switzerland SP - 3647 EP - 3649 KW - plasma KW - ECR KW - injection KW - ion-source KW - instrumentation DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-THPGW030 UR - http://jacow.org/ipac2019/papers/thpgw030.pdf ER - TY - CONF AU - Kovalenko, A.D. AU - Bordini, B. AU - Gromov, V.A.. AU - Kolomiets, A. AU - Kozub, S. AU - Perepelkin, E.E. AU - Shirkov, G. AU - Tkachenko, L. AU - Tommasini, D. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan ED - Schaa, Volker RW ED - Tan, Eugene TI - Design of a Fast Cycled Low Loss 6 T Model Dipole Cooling at 1.9 K J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Particle Accelerator Conference T3 - 10 LA - english AB - The option being considered for the FCC-hh high energy injector is a superconducting synchrotron replacing the CERN SPS. The new machine would operate in a cycled mode also to feed experimental areas, much like the SPS nowadays. Due to this specific cycled operation, innovative design and development approaches is required to cope with the AC losses in the superconducting cables and iron yoke. The research joins experience accumulated at CERN and JINR respectively in the design and operation of large systems operated at 1.9 K and, in fast ramped and cycled magnets. The specified parameters are the following: magnet aperture -80 mm; aperture field - 6 T; field ramp 0.2-0.5 T/s; coil conductor - NbTi; magnetic field homogeneity between 0.12 and 6 T of the order of 5·10⁻⁴. The minimization of the cycling losses is particular important. Total thermal losses should be limited to tentatively < 2 W/m at 4.2 K. The magnet design, and the results of preliminary tests on a candidate NbTi-wire for building a model magnet are presented and discussed. PB - JACoW Publishing CP - Geneva, Switzerland SP - 4221 EP - 4223 KW - dipole KW - synchrotron KW - experiment KW - superconducting-magnet KW - operation DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-THPTS053 UR - http://jacow.org/ipac2019/papers/thpts053.pdf ER -